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Grade 11Modern Physics

Calculate total no. of electrons having m = 0 in Cr atom –
(A) 12 (B)13
(C) 5 (C)24

Profile image of aadhithya virat18
8 Years agoGrade 11
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1 Answer

Profile image of Sudiksha
ApprovedApproved Tutor Answer8 Years ago
Cr has configuration as 1s2 2s2 2p6 3s2 3p6 4s1 3d5.  and here m is 0 for s orbital,pz orbital and dz2 orbital so 12 is answer 

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